Trend Comparison
The difference between Trend Comparison and Version Comparison is that the comparison is no longer limited to two versions—you can vary version, scene, device, and quality settings independently between the baseline and comparison conditions.
In "Trend Comparison" you can configure the Baseline & Comparison Conditions. Click "Query" to view the metric comparison in Trend Comparison, and review per-dimension Data Details.
1. Baseline & Comparison Conditions
Set the baseline and comparison conditions here. Both can have independent time ranges, versions, scenes, devices, and quality settings.
2. Trend Comparison
After clicking "Query", the Trend Comparison module shows the comparison of smoothness, hardware, scene, and other category metrics under the baseline and comparison conditions. In the "Custom Metrics" tab you can pick metrics from any category and compare them on the same page.
In the upper-right of each chart you can switch the trend type (time trend / day-over-day / week-over-week), switch the Y-axis range, or switch the trend chart to a bar chart.
In trend-chart mode, click the upper-left toggle to switch the granularity between hourly and daily.
3. Data Details
In Data Details you can switch between the data table view and the comparison view, and between intersection and union tables. In the comparison view, enable "Show Diff" to display the percentage difference between the comparison and baseline conditions.
Like Performance Analysis's data table, you can pick grouping dimensions and drill down per row.
